The most common warbler, I was missing from my Central Park list was a Cape May Warbler. Luckily, there were a number of them on Saturday near Sparrow Rock (or is it Sparrow Ridge?, the area west of the Locust Grove and east of Tanner's Spring)

In any case, this just leaves me with a Blackburnian, Cerulean, Golden-winged, Kentucky and Worm-eating missing from my list. (I've seen a Worm-eating Warbler about five times, but have never captured a photograph.)